ES2069802T3 - PIPETTING TUBE WITH ADJUSTABLE HEATING. - Google Patents
PIPETTING TUBE WITH ADJUSTABLE HEATING.Info
- Publication number
- ES2069802T3 ES2069802T3 ES91119406T ES91119406T ES2069802T3 ES 2069802 T3 ES2069802 T3 ES 2069802T3 ES 91119406 T ES91119406 T ES 91119406T ES 91119406 T ES91119406 T ES 91119406T ES 2069802 T3 ES2069802 T3 ES 2069802T3
- Authority
- ES
- Spain
- Prior art keywords
- adjustable heating
- tube
- pipetting tube
- heater heats
- pipetting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L7/00—Heating or cooling apparatus; Heat insulating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N2035/00346—Heating or cooling arrangements
- G01N2035/00425—Heating or cooling means associated with pipettes or the like, e.g. for supplying sample/reagent at given temperature
Abstract
A pipette tube with two mutually separate and separately controllable heaters is described. One heater heats the tip of the tube and the other heater heats the upper part thereof. This allows the temperature of, in particular, different volumes to be adjusted rapidly and accurately.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9111441U DE9111441U1 (en) | 1991-01-26 | 1991-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2069802T3 true ES2069802T3 (en) | 1995-05-16 |
Family
ID=6871267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91119406T Expired - Lifetime ES2069802T3 (en) | 1991-01-26 | 1991-11-14 | PIPETTING TUBE WITH ADJUSTABLE HEATING. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0496962B1 (en) |
AT (1) | ATE120382T1 (en) |
DE (1) | DE59105055D1 (en) |
DK (1) | DK0496962T3 (en) |
ES (1) | ES2069802T3 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2801108B1 (en) * | 1999-11-16 | 2002-03-01 | Maxmat S A | CHEMICAL OR BIOCHEMICAL ANALYZER WITH REACTIONAL TEMPERATURE REGULATION |
DE10004941A1 (en) * | 2000-02-06 | 2001-08-09 | Reimer Offen | Tempered liquid sampler |
DE10056758A1 (en) * | 2000-11-16 | 2002-06-06 | Evotec Ag | Temperature controlled discharge tube from small volume titration fluid reservoir has surrounding thermal insulation connected to reservoir |
ES2691212T3 (en) | 2012-01-31 | 2018-11-26 | Siemens Healthcare Diagnostics Products Gmbh | Procedure for heating a volume of liquid in a heated pipetting needle, pipetting device and automatic analysis apparatus |
EP3130926B1 (en) | 2015-08-11 | 2020-05-20 | Siemens Healthcare Diagnostics Products GmbH | Method for providing a reaction mixture and an automatic analysis device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1486210A (en) * | 1973-11-14 | 1977-09-21 | Suovaniemi Osmo Antero | Cuvette assembly for use in automatic reading and recording of reaction results |
US4534941A (en) * | 1981-12-04 | 1985-08-13 | Beckman Instruments, Inc. | Analytical instrument thermoelectric temperature regulator |
JPS6073464A (en) * | 1983-09-30 | 1985-04-25 | Tokuyama Soda Co Ltd | Thermostatic device for automatic analysis device |
US4670219A (en) * | 1985-02-27 | 1987-06-02 | Fisher Scientific Company | Liquid handling |
JPS63205567A (en) * | 1987-02-20 | 1988-08-25 | Nittec Co Ltd | Pipetter for reagent |
DE3838626A1 (en) * | 1988-11-15 | 1990-05-17 | Eppendorf Geraetebau Netheler | Suction pipette having a heating/cooling device |
DE3921393A1 (en) * | 1989-06-29 | 1991-01-10 | Lre Relais & Elektronik Gmbh | Appts. for automatic photometric analysis of e.g. blood - contains liq. specimen and reagent transfer devices and cuvette transport mechanism |
-
1991
- 1991-11-14 EP EP91119406A patent/EP0496962B1/en not_active Expired - Lifetime
- 1991-11-14 AT AT91119406T patent/ATE120382T1/en not_active IP Right Cessation
- 1991-11-14 ES ES91119406T patent/ES2069802T3/en not_active Expired - Lifetime
- 1991-11-14 DE DE59105055T patent/DE59105055D1/en not_active Expired - Lifetime
- 1991-11-14 DK DK91119406.6T patent/DK0496962T3/en active
Also Published As
Publication number | Publication date |
---|---|
EP0496962A2 (en) | 1992-08-05 |
DK0496962T3 (en) | 1995-06-12 |
ATE120382T1 (en) | 1995-04-15 |
DE59105055D1 (en) | 1995-05-04 |
EP0496962A3 (en) | 1993-01-20 |
EP0496962B1 (en) | 1995-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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